Evidence map›Paper›PMID 25605796›Full record

ArticleNucleic acids research2015

Alternative splicing regulates the expression of G9A and SUV39H2 methyltransferases, and dramatically changes SUV39H2 functions.

Oriane Mauger, Roscoe Klinck, Benoit Chabot, Christian Muchardt, Eric Allemand, Eric Batsché

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.4field-weighted citation impact, top 20% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

26 citing papers in PubMed, 38 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 4 institutions in 2 countries.

Oriane MaugerSorbonne Universités, Université Pierre et Marie Curie, Université Paris 6, IFD, 4 Place Jussieu, 75252 PARIS cedex 05, France Institut Pasteur, Département de Biologie du Développement et Cellules Souches, CNRS URA2578, Unité de Régulation Epigénétique, 25 rue du Docteur Roux, Paris, 75015, France.
Roscoe KlinckLaboratory of Functional Genomics of the Université de Sherbrooke, Sherbrooke, Québec, J1E 4K8, Canada.
Benoit ChabotLaboratory of Functional Genomics of the Université de Sherbrooke, Sherbrooke, Québec, J1E 4K8, Canada Department of Microbiology and Infectious Diseases, Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke. Québec, J1E 4K8, Canada.
Christian MuchardtInstitut Pasteur, Département de Biologie du Développement et Cellules Souches, CNRS URA2578, Unité de Régulation Epigénétique, 25 rue du Docteur Roux, Paris, 75015, France muchardt@pasteur.fr.
Eric AllemandInstitut Pasteur, Département de Biologie du Développement et Cellules Souches, CNRS URA2578, Unité de Régulation Epigénétique, 25 rue du Docteur Roux, Paris, 75015, France allemand.eric@gmail.com.
Eric BatschéInstitut Pasteur, Département de Biologie du Développement et Cellules Souches, CNRS URA2578, Unité de Régulation Epigénétique, 25 rue du Docteur Roux, Paris, 75015, France batsche@pasteur.fr.
Centre National de la Recherche Scientifique · FRUniversité de Sherbrooke · CABiologie du Développement et Cellules SouchesInstitut Pasteur · FR

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

Alternative splicing is the main source of proteome diversity. Here, we have investigated how alternative splicing affects the function of two human histone methyltransferases (HMTase): G9A and SUV39H2. We show that exon 10 in G9A and exon 3 in SUV39H2 are alternatively included in a variety of tissues and cell lines, as well as in a different species. The production of these variants is likely tightly regulated because both constitutive and alternative splicing factors control their splicing profiles. Based on this evidence, we have assessed the link between the inclusion of these exons and the activity of both enzymes. We document that these HMTase genes yield several protein isoforms, which are likely issued from alternative splicing regulation. We demonstrate that inclusion of SUV39H2 exon 3 is a determinant of the stability, the sub-nuclear localization, and the HMTase activity. Genome-wide expression analysis further revealed that alternative inclusion of SUV39H2 exon 3 differentially modulates the expression of target genes. Our data also suggest that a variant of G9A may display a function that is independent of H3K9 methylation. Our work emphasizes that expression and function of genes are not collinear; therefore alternative splicing must be taken into account in any functional study.

Indexed as

Alternative SplicingCell LineDNA Modification MethylasesHumansDNA Modification Methylases

Identifiers

PMID25605796
PMCPMC4330376
OpenAlexW2005599146

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.